Multiple Choice
You are alone in a large, completely dark auditorium on Earth. What kind of telescope should I use from the other side of the auditorium to detect the electromagnetic radiation emitted by your body?
A) visible light
B) infra-red
C) ultra-violet
D) black light
E) no telescope will be effective if I am in a dark room
Correct Answer:
Verified
Correct Answer:
Verified
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